Quantum-Si Incorporated
Quantum-Si Incorporated (QSI) Unusual Options Activity Today
QSI options volume power reached 75x on the previous trading day. The highest reading was on the $1.5 CALL expiring 2026-10-02.
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Checking QSI unusual options activity helps you spot when traders are making outsized bets on Quantum-Si Incorporated before the broader market catches on. Quantum-Si Incorporated's unusual options activity flags contracts trading at multiples of their average daily volume, often signaling that informed money is positioning ahead of a catalyst. Use our scanner to monitor QSI unusual options activity today and surface the prints that deserve a second look.
Unusual options flow typically refers to trades where volume vastly exceeds open interest at a given strike, or where total contract volume on a name spikes well above its norm. Watching QSI unusual options flow today can reveal large block trades, sweeps across exchanges, and aggressive directional bets. Tracking QSI unusual options volume across calls and puts helps you separate hedging activity from genuinely speculative positioning, and QSI unusual options flow data becomes especially valuable around earnings, product launches, and macro events.
Quantum-Si incorporated, a life sciences company, develops a single molecule detection platform for sample preparation and sequencing. It offers a proprietary single molecule detection platform for use in semiconductor industry to field proteomics to enable next generation protein sequencing. The company was incorporated in 2013 is based in Guilford, Connecticut.
Catalysts rarely arrive without a footprint, and QSI unusual options activity is often where that footprint shows up first. Our scanner tracks Quantum-Si Incorporated's unusual options flow in real time, ranks prints by volume-to-open-interest, premium spent, and aggressor side, and separates real conviction from noise. Whether you're looking at QSI unusual options volume on the call side or chasing put sweeps, Quantum-Si Incorporated's unusual options flow today is one click away, so put it on your radar before the headlines hit.
| 1.50 | — | 0.05 | 0.05 | 426% | 75 | 1 | 7,500.00% |
| 0.50 | 0.20 | 0.75 | 0.48 | 836% | 18 | 43 | 41.86% |
| 1.00 | — | 0.05 | 0.05 | 235% | 279 | 1,053 | 26.50% |
| 2.00 | — | 0.10 | 0.10 | 677% | 0 | 1 | 0.00% |
| 1.50 | 0.60 | 1.05 | 0.83 | 687% | 74 | 2 | 3,700.00% |
| 0.50 | — | 0.05 | 0.05 | 478% | 18 | 30 | 60.00% |
| 1.00 | — | 0.75 | 0.75 | 1,000% | 0 | 1 | 0.00% |
| 2.00 | 0.80 | 1.80 | 1.30 | 754% | 0 | 0 | — |
As of September 29, 2026
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